---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24023 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 887 25407 0 5872 30824 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:58:68:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85768sec preferred_lft 85768sec inet6 fe80::f816:3eff:fe58:68d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:88:98:38 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:50ff:fe88:9838/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24023) 06/26/25 _x86_64_ (8 CPU) 21:27:20 LINUX RESTART (8 CPU) 21:28:03 tps rtps wtps bread/s bwrtn/s 21:29:01 151.90 24.41 127.50 2407.31 72334.29 21:30:01 512.38 13.56 498.82 836.46 189436.24 21:31:01 3.52 0.10 3.42 16.53 64.06 21:32:01 1.75 0.02 1.73 0.53 24.71 21:33:01 1.50 0.02 1.48 2.53 19.60 21:34:01 1.40 0.08 1.32 17.46 18.66 21:35:01 14.21 0.12 14.10 12.26 2549.44 21:36:01 105.78 0.22 105.57 10.53 14619.81 21:37:01 14.81 0.00 14.81 0.00 245.16 Average: 89.46 4.21 85.26 359.49 30881.16 21:28:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 29085080 31610200 3854140 11.70 79148 2737512 1954164 5.75 950480 2560028 1001492 21:30:01 25692944 30944836 7246276 22.00 144984 5238800 4737608 13.94 1830068 4865424 184 21:31:01 25736508 30989368 7202712 21.87 145232 5239304 4666728 13.73 1792820 4857988 36 21:32:01 25733700 30986676 7205520 21.88 145308 5239324 4638988 13.65 1795628 4857652 48 21:33:01 25733452 30986504 7205768 21.88 145400 5239404 4632708 13.63 1796936 4857568 72 21:34:01 25732328 30986044 7206892 21.88 145460 5239932 4651624 13.69 1796480 4857852 72 21:35:01 25504908 30959976 7434312 22.57 158068 5409928 4768748 14.03 1838872 5018436 94096 21:36:01 25345396 30914924 7593824 23.05 174456 5491908 4915268 14.46 1931228 5066440 4 21:37:01 25484132 31050456 7455088 22.63 174724 5491848 3279508 9.65 1829780 5045068 232 Average: 26005383 31047665 6933837 21.05 145864 5036440 4249483 12.50 1729144 4665162 121804 21:28:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 ens3 683.81 462.77 11211.54 41.01 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 lo 10.96 10.96 1.07 1.07 0.00 0.00 0.00 0.00 21:30:01 veth7b2b98c 1.47 1.42 0.14 0.14 0.00 0.00 0.00 0.00 21:30:01 ens3 2203.20 1271.00 18468.28 90.94 0.00 0.00 0.00 0.00 21:30:01 vethba652c3 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 21:30:01 veth996e5ea 0.17 0.32 0.01 0.02 0.00 0.00 0.00 0.00 21:31:01 veth7b2b98c 22.25 20.40 10.36 15.91 0.00 0.00 0.00 0.00 21:31:01 ens3 5.82 3.97 1.40 1.29 0.00 0.00 0.00 0.00 21:31:01 vethba652c3 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 veth996e5ea 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 veth7b2b98c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 ens3 7.90 7.47 2.14 2.01 0.00 0.00 0.00 0.00 21:32:01 vethba652c3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 veth996e5ea 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 veth7b2b98c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 ens3 8.40 6.68 2.40 2.15 0.00 0.00 0.00 0.00 21:33:01 vethba652c3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 veth996e5ea 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 veth7b2b98c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 ens3 6.03 4.22 1.57 1.59 0.00 0.00 0.00 0.00 21:34:01 vethba652c3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 veth996e5ea 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 veth7b2b98c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 ens3 42.96 28.10 872.40 2.90 0.00 0.00 0.00 0.00 21:35:01 vethba652c3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 veth996e5ea 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 veth7b2b98c 16.40 13.66 3.88 15.41 0.00 0.00 0.00 0.00 21:36:01 vethfc9f0e8 0.65 0.78 0.50 0.23 0.00 0.00 0.00 0.00 21:36:01 ens3 58.66 43.96 301.93 5.05 0.00 0.00 0.00 0.00 21:36:01 vethba652c3 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 veth7b2b98c 0.12 0.07 0.01 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 12.21 12.76 9.80 4.21 0.00 0.00 0.00 0.00 21:37:01 docker0 40.98 55.06 3.53 301.20 0.00 0.00 0.00 0.00 21:37:01 vetha75b537 64.61 78.35 33.92 18.69 0.00 0.00 0.00 0.00 Average: veth7b2b98c 4.49 3.97 1.60 3.51 0.00 0.00 0.00 0.00 Average: ens3 335.26 203.59 3401.24 16.71 0.00 0.00 0.00 0.00 Average: docker0 4.57 6.14 0.39 33.59 0.00 0.00 0.00 0.00 Average: vetha75b537 7.21 8.74 3.78 2.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24023) 06/26/25 _x86_64_ (8 CPU) 21:27:20 LINUX RESTART (8 CPU) 21:28:03 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 10.59 0.00 1.35 2.87 0.04 85.15 21:29:01 0 17.86 0.00 1.48 1.35 0.05 79.25 21:29:01 1 5.88 0.00 1.05 0.22 0.03 92.81 21:29:01 2 8.58 0.00 1.14 0.22 0.03 90.02 21:29:01 3 23.43 0.00 2.37 1.72 0.07 72.41 21:29:01 4 6.48 0.00 1.02 0.05 0.02 92.44 21:29:01 5 5.33 0.00 0.75 0.74 0.02 93.17 21:29:01 6 7.62 0.00 1.32 18.46 0.03 72.58 21:29:01 7 9.64 0.00 1.73 0.22 0.03 88.37 21:30:01 all 16.72 0.00 6.62 9.34 0.07 67.25 21:30:01 0 14.39 0.00 6.43 1.93 0.07 77.18 21:30:01 1 17.24 0.00 6.13 10.62 0.07 65.94 21:30:01 2 17.13 0.00 6.03 14.00 0.08 62.75 21:30:01 3 18.87 0.00 6.68 1.06 0.07 73.32 21:30:01 4 22.87 0.00 8.02 13.78 0.08 55.24 21:30:01 5 16.80 0.00 6.30 11.90 0.07 64.93 21:30:01 6 14.53 0.00 6.37 3.13 0.08 75.89 21:30:01 7 11.91 0.00 6.99 18.34 0.08 62.67 21:31:01 all 4.84 0.00 0.40 0.01 0.02 94.72 21:31:01 0 7.89 0.00 0.69 0.00 0.02 91.40 21:31:01 1 0.23 0.00 0.08 0.02 0.00 99.67 21:31:01 2 3.90 0.00 0.23 0.08 0.02 95.76 21:31:01 3 3.75 0.00 0.28 0.02 0.03 95.91 21:31:01 4 7.08 0.00 0.62 0.02 0.02 92.27 21:31:01 5 6.23 0.00 0.43 0.00 0.02 93.32 21:31:01 6 5.17 0.00 0.52 0.02 0.00 94.29 21:31:01 7 4.44 0.00 0.37 0.00 0.03 95.16 21:32:01 all 0.37 0.00 0.09 0.01 0.01 99.52 21:32:01 0 2.12 0.00 0.03 0.00 0.02 97.83 21:32:01 1 0.10 0.00 0.07 0.00 0.02 99.82 21:32:01 2 0.08 0.00 0.05 0.05 0.00 99.82 21:32:01 3 0.08 0.00 0.08 0.02 0.02 99.80 21:32:01 4 0.22 0.00 0.17 0.00 0.00 99.62 21:32:01 5 0.12 0.00 0.10 0.00 0.00 99.78 21:32:01 6 0.12 0.00 0.08 0.00 0.02 99.78 21:32:01 7 0.12 0.00 0.10 0.00 0.02 99.77 21:33:01 all 0.32 0.00 0.08 0.01 0.01 99.59 21:33:01 0 1.66 0.00 0.05 0.00 0.02 98.27 21:33:01 1 0.13 0.00 0.05 0.00 0.00 99.82 21:33:01 2 0.05 0.00 0.07 0.03 0.00 99.85 21:33:01 3 0.20 0.00 0.10 0.00 0.03 99.67 21:33:01 4 0.17 0.00 0.10 0.00 0.02 99.72 21:33:01 5 0.07 0.00 0.03 0.00 0.00 99.90 21:33:01 6 0.07 0.00 0.07 0.00 0.00 99.87 21:33:01 7 0.13 0.00 0.15 0.02 0.02 99.68 21:34:01 all 0.14 0.00 0.10 0.01 0.01 99.75 21:34:01 0 0.12 0.00 0.10 0.00 0.02 99.77 21:34:01 1 0.17 0.00 0.13 0.00 0.02 99.68 21:34:01 2 0.07 0.00 0.03 0.03 0.02 99.85 21:34:01 3 0.13 0.00 0.08 0.02 0.02 99.75 21:34:01 4 0.10 0.00 0.05 0.00 0.00 99.85 21:34:01 5 0.08 0.00 0.07 0.00 0.02 99.83 21:34:01 6 0.13 0.00 0.10 0.00 0.02 99.75 21:34:01 7 0.33 0.00 0.22 0.00 0.03 99.42 21:35:01 all 0.94 0.00 0.43 0.11 0.01 98.50 21:35:01 0 0.60 0.00 0.30 0.12 0.02 98.96 21:35:01 1 0.92 0.00 0.42 0.42 0.02 98.23 21:35:01 2 0.58 0.00 0.53 0.22 0.00 98.67 21:35:01 3 1.30 0.00 0.53 0.00 0.02 98.15 21:35:01 4 0.75 0.00 0.53 0.00 0.00 98.71 21:35:01 5 0.93 0.00 0.37 0.02 0.02 98.67 21:35:01 6 1.14 0.00 0.27 0.08 0.00 98.51 21:35:01 7 1.30 0.00 0.53 0.00 0.03 98.13 21:36:01 all 4.62 0.00 1.13 0.69 0.03 93.52 21:36:01 0 8.58 0.00 1.57 0.62 0.03 89.19 21:36:01 1 2.56 0.00 0.94 1.12 0.03 95.35 21:36:01 2 5.19 0.00 1.22 0.97 0.03 92.59 21:36:01 3 3.79 0.00 0.72 0.00 0.05 95.44 21:36:01 4 3.50 0.00 0.95 0.65 0.02 94.88 21:36:01 5 3.15 0.00 1.44 1.92 0.02 93.47 21:36:01 6 1.92 0.00 0.87 0.03 0.02 97.16 21:36:01 7 8.32 0.00 1.32 0.23 0.03 90.10 21:37:01 all 0.91 0.00 0.32 0.03 0.02 98.72 21:37:01 0 0.70 0.00 0.37 0.02 0.02 98.90 21:37:01 1 1.25 0.00 0.38 0.07 0.05 98.25 21:37:01 2 0.90 0.00 0.33 0.00 0.03 98.73 21:37:01 3 1.07 0.00 0.28 0.02 0.02 98.61 21:37:01 4 0.99 0.00 0.32 0.12 0.02 98.56 21:37:01 5 0.63 0.00 0.30 0.00 0.02 99.05 21:37:01 6 0.75 0.00 0.33 0.00 0.02 98.90 21:37:01 7 0.95 0.00 0.28 0.02 0.03 98.71 Average: all 4.34 0.00 1.16 1.43 0.03 93.04 Average: 0 5.93 0.00 1.21 0.44 0.03 92.39 Average: 1 3.13 0.00 1.02 1.37 0.03 94.45 Average: 2 4.01 0.00 1.06 1.72 0.02 93.18 Average: 3 5.76 0.00 1.23 0.31 0.04 92.67 Average: 4 4.65 0.00 1.30 1.61 0.02 92.42 Average: 5 3.68 0.00 1.08 1.61 0.02 93.62 Average: 6 3.47 0.00 1.10 2.35 0.02 93.07 Average: 7 4.09 0.00 1.29 2.07 0.04 92.52